Riton Biomaterial has attended the 2013 ALOA conference and the 113th Annual Session of AAO, that were held in American, lasting from May 4-7, 2013. This is our second time to attend the AAO annual session. During this two meetings, our self-developed eBrace customized lingual bracket system and elock customized self-ligating system have received high praise from many top orthodontists. Many distributors from different countries showed great interest in cooperating with us.